What are parallel querys and query hints?
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What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
How can you clear the cache?
Where can one get more info about Data Warehousing?
In microstrategy, how can we direct the sql generated to use a specifc table?
Explain differences between star and snowflake schemas?
What is a view as it relates to system modeling?
What do you mean by static and local variable?
What are aggregate transformation?
Where we use surrogate key explain with example?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
What is the main difference between inmon and kimball philosophies of data warehousing?
What is Bulk Insert?